Harry Pelling Gill (9 March 1855 – 25 May 1916), commonly referred to as H. P. Gill or Harry P. Gill, was an English-born Australian art curator, teacher and painter, who lived in Adelaide, South Australia for much of his life. Gill was born at Brighton, Sussex, England, the son of Alfred Gill and his wife Frances Elizabeth, née Pelling. Gill studied at the Brighton, Hove and Sussex Grammar School, the Brighton School of Art, and at the South Kensington School of Art (National Art Training School), where he won a scholarship in 1877.